fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r325-tall-167889196900229
Last Updated
May 14, 2023

About the Execution of ITS-Tools for RERS2020-PT-pb102

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5881.111 3600000.00 3879786.00 12548.60 ? 1 ? ? 1 ? ? ? ? ? ? 1 ? 1 1 ? normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889196900229.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is RERS2020-PT-pb102, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889196900229
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 8.4K Feb 26 08:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 08:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 08:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 08:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 70M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678988230142

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb102
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-16 17:37:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 17:37:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 17:37:13] [INFO ] Load time of PNML (sax parser for PT used): 2032 ms
[2023-03-16 17:37:14] [INFO ] Transformed 1276 places.
[2023-03-16 17:37:14] [INFO ] Transformed 125387 transitions.
[2023-03-16 17:37:14] [INFO ] Found NUPN structural information;
[2023-03-16 17:37:14] [INFO ] Parsed PT model containing 1276 places and 125387 transitions and 499222 arcs in 2763 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 2767 transitions
Reduce redundant transitions removed 2767 transitions.
Normalized transition count is 94419 out of 122620 initially.
// Phase 1: matrix 94419 rows 1276 cols
[2023-03-16 17:37:15] [INFO ] Computed 13 place invariants in 582 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1173 ms. (steps per millisecond=8 ) properties (out of 16) seen :3
FORMULA RERS2020-PT-pb102-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb102-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb102-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 13) seen :1
FORMULA RERS2020-PT-pb102-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
[2023-03-16 17:37:18] [INFO ] Flow matrix only has 94419 transitions (discarded 28201 similar events)
// Phase 1: matrix 94419 rows 1276 cols
[2023-03-16 17:37:19] [INFO ] Computed 13 place invariants in 347 ms
[2023-03-16 17:37:19] [INFO ] [Real]Absence check using 7 positive place invariants in 25 ms returned sat
[2023-03-16 17:37:19] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-16 17:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:37:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:37:24] [INFO ] [Real]Absence check using 7 positive place invariants in 21 ms returned sat
[2023-03-16 17:37:24] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-16 17:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:37:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:37:29] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2023-03-16 17:37:29] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-16 17:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:37:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:37:34] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2023-03-16 17:37:34] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-16 17:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:37:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:37:39] [INFO ] [Real]Absence check using 7 positive place invariants in 17 ms returned sat
[2023-03-16 17:37:39] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-16 17:37:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:37:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:37:44] [INFO ] [Real]Absence check using 7 positive place invariants in 19 ms returned sat
[2023-03-16 17:37:44] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-16 17:37:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:37:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:37:49] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2023-03-16 17:37:49] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-16 17:37:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:37:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:37:54] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2023-03-16 17:37:54] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-16 17:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:37:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:37:59] [INFO ] [Real]Absence check using 7 positive place invariants in 19 ms returned sat
[2023-03-16 17:37:59] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-16 17:37:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:38:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:38:04] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2023-03-16 17:38:04] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-16 17:38:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:38:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:38:09] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2023-03-16 17:38:09] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-16 17:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:38:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:38:14] [INFO ] [Real]Absence check using 7 positive place invariants in 19 ms returned sat
[2023-03-16 17:38:14] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-16 17:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:38:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 12 out of 1276 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1276/1276 places, 122620/122620 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 2004 transitions
Reduce isomorphic transitions removed 2004 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 2013 rules applied. Total rules applied 2013 place count 1270 transition count 120613
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 2018 place count 1267 transition count 120611
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2018 place count 1267 transition count 120609
Deduced a syphon composed of 2 places in 67 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2022 place count 1265 transition count 120609
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2024 place count 1263 transition count 120607
Iterating global reduction 2 with 2 rules applied. Total rules applied 2026 place count 1263 transition count 120607
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 49 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 2100 place count 1226 transition count 120570
Ensure Unique test removed 1979 transitions
Reduce isomorphic transitions removed 1979 transitions.
Iterating post reduction 2 with 1979 rules applied. Total rules applied 4079 place count 1226 transition count 118591
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 47 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 4083 place count 1224 transition count 118589
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 4086 place count 1224 transition count 118586
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 46 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 4096 place count 1219 transition count 118587
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 4100 place count 1219 transition count 118583
Free-agglomeration rule applied 39 times.
Iterating global reduction 5 with 39 rules applied. Total rules applied 4139 place count 1219 transition count 118544
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 5 with 75 rules applied. Total rules applied 4214 place count 1180 transition count 118508
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 4215 place count 1180 transition count 118507
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4217 place count 1179 transition count 118506
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4218 place count 1179 transition count 118505
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4219 place count 1178 transition count 118505
Free-agglomeration rule (complex) applied 72 times with reduction of 3094 identical transitions.
Iterating global reduction 8 with 72 rules applied. Total rules applied 4291 place count 1178 transition count 131842
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 43 transitions
Ensure Unique test removed 2273 transitions
Reduce isomorphic transitions removed 2316 transitions.
Iterating post reduction 8 with 2388 rules applied. Total rules applied 6679 place count 1106 transition count 129526
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 6680 place count 1105 transition count 129525
Applied a total of 6680 rules in 8125 ms. Remains 1105 /1276 variables (removed 171) and now considering 129525/122620 (removed -6905) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8139 ms. Remains : 1105/1276 places, 129525/122620 transitions.
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 17:38:28] [INFO ] Computed 7 place invariants in 495 ms
Interrupted random walk after 378122 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 494229 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 429351 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 432940 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 452908 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 487310 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
Interrupted Best-First random walk after 503995 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 501131 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 436568 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 1
FORMULA RERS2020-PT-pb102-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 480980 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
Interrupted Best-First random walk after 478870 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 481027 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
[2023-03-16 17:39:53] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 17:39:53] [INFO ] Computed 7 place invariants in 443 ms
[2023-03-16 17:39:53] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 17:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:40:21] [INFO ] [Real]Absence check using state equation in 28174 ms returned sat
[2023-03-16 17:40:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:40:23] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 17:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 17:40:51] [INFO ] [Nat]Absence check using state equation in 28112 ms returned sat
[2023-03-16 17:40:53] [INFO ] State equation strengthened by 3530 read => feed constraints.
[2023-03-16 17:41:04] [INFO ] [Nat]Added 3530 Read/Feed constraints in 11648 ms returned sat
[2023-03-16 17:41:17] [INFO ] Deduced a trap composed of 31 places in 11716 ms of which 15 ms to minimize.
[2023-03-16 17:41:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:41:18] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 17:41:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:41:46] [INFO ] [Real]Absence check using state equation in 28296 ms returned sat
[2023-03-16 17:41:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:41:47] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 17:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 17:42:15] [INFO ] [Nat]Absence check using state equation in 27507 ms returned sat
[2023-03-16 17:42:26] [INFO ] [Nat]Added 3530 Read/Feed constraints in 11665 ms returned sat
[2023-03-16 17:42:38] [INFO ] Deduced a trap composed of 26 places in 9959 ms of which 2 ms to minimize.
[2023-03-16 17:42:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:42:38] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 17:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:43:06] [INFO ] [Real]Absence check using state equation in 28011 ms returned sat
[2023-03-16 17:43:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:43:07] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 17:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 17:43:35] [INFO ] [Nat]Absence check using state equation in 27727 ms returned sat
[2023-03-16 17:43:46] [INFO ] [Nat]Added 3530 Read/Feed constraints in 11294 ms returned sat
[2023-03-16 17:43:58] [INFO ] Deduced a trap composed of 174 places in 10941 ms of which 3 ms to minimize.
[2023-03-16 17:43:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:43:58] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 17:43:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:44:27] [INFO ] [Real]Absence check using state equation in 28036 ms returned sat
[2023-03-16 17:44:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:44:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 17:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 17:44:55] [INFO ] [Nat]Absence check using state equation in 27414 ms returned sat
[2023-03-16 17:45:07] [INFO ] [Nat]Added 3530 Read/Feed constraints in 11843 ms returned sat
[2023-03-16 17:45:19] [INFO ] Deduced a trap composed of 26 places in 10456 ms of which 2 ms to minimize.
[2023-03-16 17:45:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:45:19] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 17:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:45:47] [INFO ] [Real]Absence check using state equation in 27660 ms returned sat
[2023-03-16 17:45:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:45:48] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 17:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 17:46:19] [INFO ] [Nat]Absence check using state equation in 30457 ms returned sat
[2023-03-16 17:46:31] [INFO ] [Nat]Added 3530 Read/Feed constraints in 12482 ms returned sat
[2023-03-16 17:46:44] [INFO ] Deduced a trap composed of 31 places in 11406 ms of which 1 ms to minimize.
[2023-03-16 17:46:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:46:44] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 17:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:47:13] [INFO ] [Real]Absence check using state equation in 28763 ms returned sat
[2023-03-16 17:47:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:47:14] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 17:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 17:47:42] [INFO ] [Nat]Absence check using state equation in 28042 ms returned sat
[2023-03-16 17:47:53] [INFO ] [Nat]Added 3530 Read/Feed constraints in 10466 ms returned sat
[2023-03-16 17:48:06] [INFO ] Deduced a trap composed of 31 places in 12071 ms of which 2 ms to minimize.
[2023-03-16 17:48:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:48:06] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 17:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:48:36] [INFO ] [Real]Absence check using state equation in 30229 ms returned sat
[2023-03-16 17:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:48:38] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2023-03-16 17:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 17:49:06] [INFO ] [Nat]Absence check using state equation in 28106 ms returned sat
[2023-03-16 17:49:16] [INFO ] [Nat]Added 3530 Read/Feed constraints in 10271 ms returned sat
[2023-03-16 17:49:28] [INFO ] Deduced a trap composed of 31 places in 10948 ms of which 2 ms to minimize.
[2023-03-16 17:49:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:49:29] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 17:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:49:58] [INFO ] [Real]Absence check using state equation in 29204 ms returned sat
[2023-03-16 17:49:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:49:59] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 17:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 17:50:28] [INFO ] [Nat]Absence check using state equation in 28500 ms returned sat
[2023-03-16 17:50:40] [INFO ] [Nat]Added 3530 Read/Feed constraints in 11864 ms returned sat
[2023-03-16 17:50:52] [INFO ] Deduced a trap composed of 168 places in 10936 ms of which 2 ms to minimize.
[2023-03-16 17:50:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:50:52] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 17:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:51:22] [INFO ] [Real]Absence check using state equation in 30198 ms returned sat
[2023-03-16 17:51:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:51:24] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 17:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 17:51:53] [INFO ] [Nat]Absence check using state equation in 28922 ms returned sat
[2023-03-16 17:52:05] [INFO ] [Nat]Added 3530 Read/Feed constraints in 11560 ms returned sat
[2023-03-16 17:52:17] [INFO ] Deduced a trap composed of 26 places in 11296 ms of which 2 ms to minimize.
[2023-03-16 17:52:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:52:17] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 17:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:52:45] [INFO ] [Real]Absence check using state equation in 28136 ms returned sat
[2023-03-16 17:52:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:52:47] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 17:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 17:53:15] [INFO ] [Nat]Absence check using state equation in 27839 ms returned sat
[2023-03-16 17:53:27] [INFO ] [Nat]Added 3530 Read/Feed constraints in 12153 ms returned sat
[2023-03-16 17:53:39] [INFO ] Deduced a trap composed of 31 places in 11128 ms of which 1 ms to minimize.
[2023-03-16 17:53:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:53:39] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 17:53:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:54:06] [INFO ] [Real]Absence check using state equation in 27197 ms returned sat
[2023-03-16 17:54:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:54:08] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 17:54:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 17:54:35] [INFO ] [Nat]Absence check using state equation in 27297 ms returned sat
[2023-03-16 17:54:46] [INFO ] [Nat]Added 3530 Read/Feed constraints in 10678 ms returned sat
[2023-03-16 17:54:58] [INFO ] Deduced a trap composed of 26 places in 10612 ms of which 2 ms to minimize.
[2023-03-16 17:54:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 11 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Applied a total of 0 rules in 578 ms. Remains 1105 /1105 variables (removed 0) and now considering 129525/129525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 578 ms. Remains : 1105/1105 places, 129525/129525 transitions.
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 17:54:59] [INFO ] Computed 7 place invariants in 517 ms
Interrupted random walk after 381714 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 484310 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
Interrupted Best-First random walk after 477533 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 452823 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 490584 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 491656 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 449826 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 478304 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 476539 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 471179 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
Interrupted Best-First random walk after 475725 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 484212 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
[2023-03-16 17:56:24] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 17:56:25] [INFO ] Computed 7 place invariants in 446 ms
[2023-03-16 17:56:25] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 17:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:56:53] [INFO ] [Real]Absence check using state equation in 28354 ms returned sat
[2023-03-16 17:56:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:56:54] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 17:56:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 17:57:23] [INFO ] [Nat]Absence check using state equation in 28247 ms returned sat
[2023-03-16 17:57:23] [INFO ] State equation strengthened by 3530 read => feed constraints.
[2023-03-16 17:57:34] [INFO ] [Nat]Added 3530 Read/Feed constraints in 10771 ms returned sat
[2023-03-16 17:57:47] [INFO ] Deduced a trap composed of 31 places in 11124 ms of which 2 ms to minimize.
[2023-03-16 17:57:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:57:47] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 17:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:58:15] [INFO ] [Real]Absence check using state equation in 28204 ms returned sat
[2023-03-16 17:58:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:58:16] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 17:58:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 17:58:44] [INFO ] [Nat]Absence check using state equation in 27635 ms returned sat
[2023-03-16 17:58:56] [INFO ] [Nat]Added 3530 Read/Feed constraints in 11998 ms returned sat
[2023-03-16 17:59:08] [INFO ] Deduced a trap composed of 26 places in 10371 ms of which 3 ms to minimize.
[2023-03-16 17:59:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 17:59:08] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 17:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 17:59:36] [INFO ] [Real]Absence check using state equation in 27856 ms returned sat
[2023-03-16 17:59:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 17:59:37] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 17:59:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:00:05] [INFO ] [Nat]Absence check using state equation in 27811 ms returned sat
[2023-03-16 18:00:16] [INFO ] [Nat]Added 3530 Read/Feed constraints in 10919 ms returned sat
[2023-03-16 18:00:28] [INFO ] Deduced a trap composed of 174 places in 10440 ms of which 2 ms to minimize.
[2023-03-16 18:00:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:00:28] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:00:55] [INFO ] [Real]Absence check using state equation in 27061 ms returned sat
[2023-03-16 18:00:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:00:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 18:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:01:25] [INFO ] [Nat]Absence check using state equation in 28438 ms returned sat
[2023-03-16 18:01:37] [INFO ] [Nat]Added 3530 Read/Feed constraints in 11981 ms returned sat
[2023-03-16 18:01:48] [INFO ] Deduced a trap composed of 26 places in 10270 ms of which 1 ms to minimize.
[2023-03-16 18:01:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:01:48] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 18:01:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:02:16] [INFO ] [Real]Absence check using state equation in 27428 ms returned sat
[2023-03-16 18:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:02:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 18:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:02:45] [INFO ] [Nat]Absence check using state equation in 27731 ms returned sat
[2023-03-16 18:02:57] [INFO ] [Nat]Added 3530 Read/Feed constraints in 11763 ms returned sat
[2023-03-16 18:03:09] [INFO ] Deduced a trap composed of 31 places in 11064 ms of which 1 ms to minimize.
[2023-03-16 18:03:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:03:09] [INFO ] [Real]Absence check using 7 positive place invariants in 21 ms returned sat
[2023-03-16 18:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:03:37] [INFO ] [Real]Absence check using state equation in 28177 ms returned sat
[2023-03-16 18:03:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:03:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:04:06] [INFO ] [Nat]Absence check using state equation in 27298 ms returned sat
[2023-03-16 18:04:19] [INFO ] [Nat]Added 3530 Read/Feed constraints in 12833 ms returned sat
[2023-03-16 18:04:31] [INFO ] Deduced a trap composed of 31 places in 11064 ms of which 1 ms to minimize.
[2023-03-16 18:04:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:04:31] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:05:01] [INFO ] [Real]Absence check using state equation in 29870 ms returned sat
[2023-03-16 18:05:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:05:03] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 18:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:05:31] [INFO ] [Nat]Absence check using state equation in 28473 ms returned sat
[2023-03-16 18:05:44] [INFO ] [Nat]Added 3530 Read/Feed constraints in 12862 ms returned sat
[2023-03-16 18:05:56] [INFO ] Deduced a trap composed of 31 places in 11221 ms of which 2 ms to minimize.
[2023-03-16 18:05:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:05:56] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:06:25] [INFO ] [Real]Absence check using state equation in 28075 ms returned sat
[2023-03-16 18:06:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:06:26] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 18:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:06:54] [INFO ] [Nat]Absence check using state equation in 28054 ms returned sat
[2023-03-16 18:07:05] [INFO ] [Nat]Added 3530 Read/Feed constraints in 10916 ms returned sat
[2023-03-16 18:07:17] [INFO ] Deduced a trap composed of 168 places in 10958 ms of which 1 ms to minimize.
[2023-03-16 18:07:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:07:17] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:07:45] [INFO ] [Real]Absence check using state equation in 27468 ms returned sat
[2023-03-16 18:07:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:07:46] [INFO ] [Nat]Absence check using 7 positive place invariants in 16 ms returned sat
[2023-03-16 18:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:08:14] [INFO ] [Nat]Absence check using state equation in 28179 ms returned sat
[2023-03-16 18:08:25] [INFO ] [Nat]Added 3530 Read/Feed constraints in 10951 ms returned sat
[2023-03-16 18:08:37] [INFO ] Deduced a trap composed of 26 places in 10461 ms of which 2 ms to minimize.
[2023-03-16 18:08:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:08:37] [INFO ] [Real]Absence check using 7 positive place invariants in 14 ms returned sat
[2023-03-16 18:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:09:05] [INFO ] [Real]Absence check using state equation in 27688 ms returned sat
[2023-03-16 18:09:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:09:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:09:35] [INFO ] [Nat]Absence check using state equation in 28689 ms returned sat
[2023-03-16 18:09:46] [INFO ] [Nat]Added 3530 Read/Feed constraints in 10800 ms returned sat
[2023-03-16 18:09:58] [INFO ] Deduced a trap composed of 31 places in 11184 ms of which 2 ms to minimize.
[2023-03-16 18:09:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 18:09:58] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:09:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:10:27] [INFO ] [Real]Absence check using state equation in 28518 ms returned sat
[2023-03-16 18:10:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:10:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:10:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:10:56] [INFO ] [Nat]Absence check using state equation in 27848 ms returned sat
[2023-03-16 18:11:08] [INFO ] [Nat]Added 3530 Read/Feed constraints in 11797 ms returned sat
[2023-03-16 18:11:20] [INFO ] Deduced a trap composed of 26 places in 11039 ms of which 2 ms to minimize.
[2023-03-16 18:11:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 11 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Applied a total of 0 rules in 626 ms. Remains 1105 /1105 variables (removed 0) and now considering 129525/129525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 626 ms. Remains : 1105/1105 places, 129525/129525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Applied a total of 0 rules in 621 ms. Remains 1105 /1105 variables (removed 0) and now considering 129525/129525 (removed 0) transitions.
[2023-03-16 18:11:22] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
[2023-03-16 18:11:22] [INFO ] Invariant cache hit.
[2023-03-16 18:11:30] [INFO ] Implicit Places using invariants in 8022 ms returned []
Implicit Place search using SMT only with invariants took 8025 ms to find 0 implicit places.
[2023-03-16 18:11:30] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
[2023-03-16 18:11:30] [INFO ] Invariant cache hit.
[2023-03-16 18:12:00] [INFO ] Performed 98951/129525 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:12:09] [INFO ] Dead Transitions using invariants and state equation in 38966 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47623 ms. Remains : 1105/1105 places, 129525/129525 transitions.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-00
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:12:09] [INFO ] Computed 7 place invariants in 453 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
[2023-03-16 18:12:10] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:12:11] [INFO ] Computed 7 place invariants in 434 ms
[2023-03-16 18:12:11] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 18:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:12:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1105 transition count 132380
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1324 transitions.
Iterating post reduction 0 with 1326 rules applied. Total rules applied 1328 place count 1103 transition count 131056
Applied a total of 1328 rules in 1234 ms. Remains 1103 /1105 variables (removed 2) and now considering 131056/129525 (removed -1531) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1237 ms. Remains : 1103/1105 places, 131056/129525 transitions.
Normalized transition count is 104089 out of 131056 initially.
// Phase 1: matrix 104089 rows 1103 cols
[2023-03-16 18:12:17] [INFO ] Computed 7 place invariants in 501 ms
Interrupted random walk after 380549 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 474476 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
[2023-03-16 18:12:52] [INFO ] Flow matrix only has 104089 transitions (discarded 26967 similar events)
// Phase 1: matrix 104089 rows 1103 cols
[2023-03-16 18:12:53] [INFO ] Computed 7 place invariants in 476 ms
[2023-03-16 18:12:53] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:13:22] [INFO ] [Real]Absence check using state equation in 29259 ms returned sat
[2023-03-16 18:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:13:24] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:13:53] [INFO ] [Nat]Absence check using state equation in 29310 ms returned sat
[2023-03-16 18:13:54] [INFO ] State equation strengthened by 3597 read => feed constraints.
[2023-03-16 18:14:06] [INFO ] [Nat]Added 3597 Read/Feed constraints in 11863 ms returned sat
[2023-03-16 18:14:18] [INFO ] Deduced a trap composed of 31 places in 10776 ms of which 2 ms to minimize.
[2023-03-16 18:14:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 131056/131056 transitions.
Applied a total of 0 rules in 567 ms. Remains 1103 /1103 variables (removed 0) and now considering 131056/131056 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 567 ms. Remains : 1103/1103 places, 131056/131056 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 131056/131056 transitions.
Applied a total of 0 rules in 566 ms. Remains 1103 /1103 variables (removed 0) and now considering 131056/131056 (removed 0) transitions.
[2023-03-16 18:14:19] [INFO ] Flow matrix only has 104089 transitions (discarded 26967 similar events)
[2023-03-16 18:14:19] [INFO ] Invariant cache hit.
[2023-03-16 18:14:26] [INFO ] Implicit Places using invariants in 7655 ms returned []
Implicit Place search using SMT only with invariants took 7658 ms to find 0 implicit places.
[2023-03-16 18:14:26] [INFO ] Flow matrix only has 104089 transitions (discarded 26967 similar events)
[2023-03-16 18:14:26] [INFO ] Invariant cache hit.
[2023-03-16 18:14:57] [INFO ] Performed 99015/131056 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:15:06] [INFO ] Dead Transitions using invariants and state equation in 39273 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47507 ms. Remains : 1103/1103 places, 131056/131056 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-00 in 177147 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-02
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:15:06] [INFO ] Computed 7 place invariants in 453 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
[2023-03-16 18:15:07] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:15:08] [INFO ] Computed 7 place invariants in 601 ms
[2023-03-16 18:15:08] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 18:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:15:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 46 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 2084 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2088 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:15:16] [INFO ] Computed 7 place invariants in 555 ms
Interrupted random walk after 368390 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 477985 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
[2023-03-16 18:15:51] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:15:51] [INFO ] Computed 7 place invariants in 480 ms
[2023-03-16 18:15:51] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 18:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:16:20] [INFO ] [Real]Absence check using state equation in 28389 ms returned sat
[2023-03-16 18:16:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:16:21] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:16:50] [INFO ] [Nat]Absence check using state equation in 28974 ms returned sat
[2023-03-16 18:16:52] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-16 18:17:03] [INFO ] [Nat]Added 3605 Read/Feed constraints in 11602 ms returned sat
[2023-03-16 18:17:14] [INFO ] Deduced a trap composed of 291 places in 9818 ms of which 1 ms to minimize.
[2023-03-16 18:17:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 554 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 554 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 565 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-16 18:17:15] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 18:17:15] [INFO ] Invariant cache hit.
[2023-03-16 18:17:23] [INFO ] Implicit Places using invariants in 7934 ms returned []
Implicit Place search using SMT only with invariants took 7936 ms to find 0 implicit places.
[2023-03-16 18:17:23] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 18:17:23] [INFO ] Invariant cache hit.
[2023-03-16 18:17:54] [INFO ] Performed 95858/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:18:04] [INFO ] Dead Transitions using invariants and state equation in 40899 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49410 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-02 in 178566 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-03
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:18:05] [INFO ] Computed 7 place invariants in 441 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
[2023-03-16 18:18:06] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:18:06] [INFO ] Computed 7 place invariants in 482 ms
[2023-03-16 18:18:06] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:18:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 38 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1735 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1738 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:18:14] [INFO ] Computed 7 place invariants in 528 ms
Interrupted random walk after 400540 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 479764 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
[2023-03-16 18:18:49] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:18:49] [INFO ] Computed 7 place invariants in 490 ms
[2023-03-16 18:18:49] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 18:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:19:19] [INFO ] [Real]Absence check using state equation in 29392 ms returned sat
[2023-03-16 18:19:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:19:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:19:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:19:50] [INFO ] [Nat]Absence check using state equation in 29681 ms returned sat
[2023-03-16 18:19:51] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-16 18:20:03] [INFO ] [Nat]Added 3605 Read/Feed constraints in 11974 ms returned sat
[2023-03-16 18:20:16] [INFO ] Deduced a trap composed of 59 places in 12081 ms of which 2 ms to minimize.
[2023-03-16 18:20:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 553 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 553 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 554 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-16 18:20:17] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 18:20:17] [INFO ] Invariant cache hit.
[2023-03-16 18:20:25] [INFO ] Implicit Places using invariants in 8058 ms returned []
Implicit Place search using SMT only with invariants took 8061 ms to find 0 implicit places.
[2023-03-16 18:20:25] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 18:20:25] [INFO ] Invariant cache hit.
[2023-03-16 18:20:55] [INFO ] Performed 98284/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:21:05] [INFO ] Dead Transitions using invariants and state equation in 39411 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48036 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-03 in 180319 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-05
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:21:05] [INFO ] Computed 7 place invariants in 525 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
[2023-03-16 18:21:06] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:21:07] [INFO ] Computed 7 place invariants in 473 ms
[2023-03-16 18:21:07] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:21:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 39 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1786 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1789 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:21:14] [INFO ] Computed 7 place invariants in 515 ms
Interrupted random walk after 328947 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 403204 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen 0
[2023-03-16 18:21:49] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:21:50] [INFO ] Computed 7 place invariants in 535 ms
[2023-03-16 18:21:50] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:22:20] [INFO ] [Real]Absence check using state equation in 30405 ms returned sat
[2023-03-16 18:22:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:22:22] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 18:22:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:23:05] [INFO ] [Nat]Absence check using state equation in 42731 ms returned sat
[2023-03-16 18:23:06] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-16 18:23:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 962 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 962 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 694 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-16 18:23:09] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 18:23:09] [INFO ] Invariant cache hit.
[2023-03-16 18:23:17] [INFO ] Implicit Places using invariants in 8522 ms returned []
Implicit Place search using SMT only with invariants took 8525 ms to find 0 implicit places.
[2023-03-16 18:23:17] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 18:23:17] [INFO ] Invariant cache hit.
[2023-03-16 18:23:47] [INFO ] Performed 96734/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:23:58] [INFO ] Dead Transitions using invariants and state equation in 40578 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49808 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-05 in 173115 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-06
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:23:58] [INFO ] Computed 7 place invariants in 496 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 1) seen :0
[2023-03-16 18:24:00] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:24:00] [INFO ] Computed 7 place invariants in 631 ms
[2023-03-16 18:24:00] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 18:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:24:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 39 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1724 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1727 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:24:08] [INFO ] Computed 7 place invariants in 682 ms
Interrupted random walk after 352155 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 480352 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
[2023-03-16 18:24:43] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:24:43] [INFO ] Computed 7 place invariants in 513 ms
[2023-03-16 18:24:44] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 18:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:25:15] [INFO ] [Real]Absence check using state equation in 31771 ms returned sat
[2023-03-16 18:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:25:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 18:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:25:45] [INFO ] [Nat]Absence check using state equation in 28306 ms returned sat
[2023-03-16 18:25:46] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-16 18:25:59] [INFO ] [Nat]Added 3605 Read/Feed constraints in 12898 ms returned sat
[2023-03-16 18:26:11] [INFO ] Deduced a trap composed of 113 places in 11193 ms of which 2 ms to minimize.
[2023-03-16 18:26:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 553 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 553 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 549 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-16 18:26:12] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 18:26:12] [INFO ] Invariant cache hit.
[2023-03-16 18:26:21] [INFO ] Implicit Places using invariants in 8196 ms returned []
Implicit Place search using SMT only with invariants took 8211 ms to find 0 implicit places.
[2023-03-16 18:26:21] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 18:26:21] [INFO ] Invariant cache hit.
[2023-03-16 18:26:51] [INFO ] Performed 99253/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:27:00] [INFO ] Dead Transitions using invariants and state equation in 39349 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48124 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-06 in 182284 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-07
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:27:01] [INFO ] Computed 7 place invariants in 471 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1012 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
[2023-03-16 18:27:02] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:27:02] [INFO ] Computed 7 place invariants in 455 ms
[2023-03-16 18:27:02] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 18:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:27:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 39 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1757 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1766 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:27:10] [INFO ] Computed 7 place invariants in 493 ms
Interrupted random walk after 409674 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 464724 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
[2023-03-16 18:27:45] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:27:45] [INFO ] Computed 7 place invariants in 495 ms
[2023-03-16 18:27:45] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 18:27:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:28:15] [INFO ] [Real]Absence check using state equation in 29524 ms returned sat
[2023-03-16 18:28:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:28:16] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:28:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:28:45] [INFO ] [Nat]Absence check using state equation in 28571 ms returned sat
[2023-03-16 18:28:46] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-16 18:28:58] [INFO ] [Nat]Added 3605 Read/Feed constraints in 11541 ms returned sat
[2023-03-16 18:29:12] [INFO ] Deduced a trap composed of 92 places in 12908 ms of which 2 ms to minimize.
[2023-03-16 18:29:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 596 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 596 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 613 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-16 18:29:13] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 18:29:13] [INFO ] Invariant cache hit.
[2023-03-16 18:29:21] [INFO ] Implicit Places using invariants in 8069 ms returned []
Implicit Place search using SMT only with invariants took 8071 ms to find 0 implicit places.
[2023-03-16 18:29:21] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 18:29:21] [INFO ] Invariant cache hit.
[2023-03-16 18:29:52] [INFO ] Performed 95531/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:30:02] [INFO ] Dead Transitions using invariants and state equation in 40695 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49393 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-07 in 182094 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-08
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:30:03] [INFO ] Computed 7 place invariants in 656 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1454 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 1) seen :0
[2023-03-16 18:30:05] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:30:05] [INFO ] Computed 7 place invariants in 458 ms
[2023-03-16 18:30:05] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 18:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:30:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1105 transition count 129524
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 1104 transition count 131932
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1076 transitions
Reduce isomorphic transitions removed 1078 transitions.
Iterating post reduction 1 with 1079 rules applied. Total rules applied 1083 place count 1103 transition count 130854
Applied a total of 1083 rules in 2232 ms. Remains 1103 /1105 variables (removed 2) and now considering 130854/129525 (removed -1329) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2236 ms. Remains : 1103/1105 places, 130854/129525 transitions.
Normalized transition count is 103917 out of 130854 initially.
// Phase 1: matrix 103917 rows 1103 cols
[2023-03-16 18:30:13] [INFO ] Computed 7 place invariants in 559 ms
Interrupted random walk after 413525 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 505843 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
[2023-03-16 18:30:48] [INFO ] Flow matrix only has 103917 transitions (discarded 26937 similar events)
// Phase 1: matrix 103917 rows 1103 cols
[2023-03-16 18:30:49] [INFO ] Computed 7 place invariants in 512 ms
[2023-03-16 18:30:49] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 18:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:31:17] [INFO ] [Real]Absence check using state equation in 28586 ms returned sat
[2023-03-16 18:31:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:31:19] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 18:31:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:31:49] [INFO ] [Nat]Absence check using state equation in 29738 ms returned sat
[2023-03-16 18:31:50] [INFO ] State equation strengthened by 3588 read => feed constraints.
[2023-03-16 18:32:02] [INFO ] [Nat]Added 3588 Read/Feed constraints in 12129 ms returned sat
[2023-03-16 18:32:14] [INFO ] Deduced a trap composed of 174 places in 10179 ms of which 2 ms to minimize.
[2023-03-16 18:32:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 130854/130854 transitions.
Applied a total of 0 rules in 652 ms. Remains 1103 /1103 variables (removed 0) and now considering 130854/130854 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 652 ms. Remains : 1103/1103 places, 130854/130854 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 130854/130854 transitions.
Applied a total of 0 rules in 635 ms. Remains 1103 /1103 variables (removed 0) and now considering 130854/130854 (removed 0) transitions.
[2023-03-16 18:32:15] [INFO ] Flow matrix only has 103917 transitions (discarded 26937 similar events)
[2023-03-16 18:32:15] [INFO ] Invariant cache hit.
[2023-03-16 18:32:23] [INFO ] Implicit Places using invariants in 8017 ms returned []
Implicit Place search using SMT only with invariants took 8018 ms to find 0 implicit places.
[2023-03-16 18:32:23] [INFO ] Flow matrix only has 103917 transitions (discarded 26937 similar events)
[2023-03-16 18:32:23] [INFO ] Invariant cache hit.
[2023-03-16 18:32:53] [INFO ] Performed 97569/130854 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:33:03] [INFO ] Dead Transitions using invariants and state equation in 39894 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48559 ms. Remains : 1103/1103 places, 130854/130854 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-08 in 180676 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-09
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:33:03] [INFO ] Computed 7 place invariants in 522 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 1) seen :0
[2023-03-16 18:33:05] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:33:05] [INFO ] Computed 7 place invariants in 489 ms
[2023-03-16 18:33:05] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:33:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:33:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 40 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1789 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1792 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:33:13] [INFO ] Computed 7 place invariants in 529 ms
Interrupted random walk after 338109 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 431319 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
[2023-03-16 18:33:48] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:33:48] [INFO ] Computed 7 place invariants in 514 ms
[2023-03-16 18:33:48] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:33:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:34:17] [INFO ] [Real]Absence check using state equation in 28753 ms returned sat
[2023-03-16 18:34:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:34:19] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-16 18:34:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:34:48] [INFO ] [Nat]Absence check using state equation in 29067 ms returned sat
[2023-03-16 18:34:49] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-16 18:35:00] [INFO ] [Nat]Added 3605 Read/Feed constraints in 11270 ms returned sat
[2023-03-16 18:35:10] [INFO ] Deduced a trap composed of 195 places in 8365 ms of which 2 ms to minimize.
[2023-03-16 18:35:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 581 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 581 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 548 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-16 18:35:11] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 18:35:11] [INFO ] Invariant cache hit.
[2023-03-16 18:35:19] [INFO ] Implicit Places using invariants in 7771 ms returned []
Implicit Place search using SMT only with invariants took 7772 ms to find 0 implicit places.
[2023-03-16 18:35:19] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-16 18:35:19] [INFO ] Invariant cache hit.
[2023-03-16 18:35:49] [INFO ] Performed 95473/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 18:35:59] [INFO ] Dead Transitions using invariants and state equation in 40471 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48807 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-09 in 176420 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-10
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:36:00] [INFO ] Computed 7 place invariants in 526 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
[2023-03-16 18:36:01] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-16 18:36:02] [INFO ] Computed 7 place invariants in 459 ms
[2023-03-16 18:36:02] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 18:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:36:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 41 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1852 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1856 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:36:09] [INFO ] Computed 7 place invariants in 471 ms
Interrupted random walk after 420381 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 466302 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
[2023-03-16 18:36:44] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-16 18:36:45] [INFO ] Computed 7 place invariants in 511 ms
[2023-03-16 18:36:45] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 18:36:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 12723568 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16034784 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb102"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is RERS2020-PT-pb102, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r325-tall-167889196900229"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb102.tgz
mv RERS2020-PT-pb102 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;